read it carefully, not that i haven't changed a light blub. for instance my lamp it's easy to do. but with light fitting, i dont know how to take them off to get to the light blub. there may be screws to undo or what not. hence if i'm on a chair holding the light cover it may slip out of my hand and break into pieces. or use too much force and it just crack cause its so old.
what's the solution then? a sparky could do the same thing.
forget global warming, we have a new issue!